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NFS/pNFS: Support commit arrays in nfs_clear_pnfs_ds_commit_verifiers() 

Add support for scanning the full list of per-layout segment commit
arrays to nfs_clear_pnfs_ds_commit_verifiers().

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
This commit is contained in:
Trond Myklebust 2020-03-20 19:06:48 -04:00
parent 1f28476dcb
commit e3b9f7e60b
1 changed files with 16 additions and 3 deletions
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19
fs/nfs/internal.h
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@ -517,13 +517,26 @@ int nfs_filemap_write_and_wait_range(struct address_space *mapping,
loff_t lstart, loff_t lend);
#ifdef CONFIG_NFS_V4_1
static inline void
pnfs_bucket_clear_pnfs_ds_commit_verifiers(struct pnfs_commit_bucket *buckets,
unsigned int nbuckets)
{
unsigned int i;
for (i = 0; i < nbuckets; i++)
buckets[i].direct_verf.committed = NFS_INVALID_STABLE_HOW;
}
static inline
void nfs_clear_pnfs_ds_commit_verifiers(struct pnfs_ds_commit_info *cinfo)
{
int i;
struct pnfs_commit_array *array;
for (i = 0; i < cinfo->nbuckets; i++)
cinfo->buckets[i].direct_verf.committed = NFS_INVALID_STABLE_HOW;
pnfs_bucket_clear_pnfs_ds_commit_verifiers(cinfo->buckets,
cinfo->nbuckets);
list_for_each_entry(array, &cinfo->commits, cinfo_list)
pnfs_bucket_clear_pnfs_ds_commit_verifiers(array->buckets,
array->nbuckets);
}
#else
static inline